name: 'Localhost MQTT Broker'
description: 'Starts an MQTT Broker using Python. For TLS connections (including mutual authentication), connect to localhost:8883. For plaintext connections, connect to localhost:1883.'

inputs:
  root-ca-cert-path:
    description: "Root CA certificate file path."
    required: True
  server-cert-path:
    description: "Server certificate file path."
    required: True
  server-priv-key-path:
    description: "Server private key file path."
    required: True

runs:
  using: "composite"
  steps: 
      - name: Install dependencies
        run: pip install -r $GITHUB_ACTION_PATH/requirements.txt
        shell: bash
      - name: Run localhost MQTT broker
        run: python3 $GITHUB_ACTION_PATH/localhost_mqtt_broker.py --root-ca-cert-path=${{ inputs.root-ca-cert-path }} --server-priv-key-path=${{ inputs.server-priv-key-path }} --server-cert-path=${{ inputs.server-cert-path }} &
        shell: bash